Description

3,5,9-Undecatrien-2-One, 6,10-Dimethyl-, Cyclized, By-Products From, Fractionation Residues is a complex mixture of cyclized terpenoid derivatives obtained as a high-boiling fraction from the processing of related aroma chemicals. This product matters as a cost-effective and versatile source of fragrance and flavor intermediates, offering unique olfactory characteristics derived from its complex chemical composition. It is primarily needed by manufacturers in the fragrance, flavor, and specialty chemical industries seeking to impart woody, amber, or tobacco-like notes to their formulations.

Application

• Fragrance Industry: Used as a base note component in perfumery for creating complex amber, woody, and tobacco accords.
• Flavor Industry: Serves as a flavoring agent or intermediate for tobacco, woody, and spice flavor profiles in food and beverage applications.
• Aroma Chemical Synthesis: Acts as a starting material or intermediate for the synthesis of more defined terpenoid fragrance compounds.
• Functional Fluids & Additives: Potential use in specialty solvents or as a component in high-performance industrial fluids where specific terpene properties are beneficial.
• Agrochemical Intermediates: May be utilized in the production of certain pheromones or botanical extract-based agrochemicals.

Basic Information

Item	Details
Product Name	3,5,9-Undecatrien-2-One, 6,10-Dimethyl-, Cyclized, By-Products From, Fractionation Residues
CAS No.	68815-62-3
Molecular Formula	Complex Mixture
Molecular Weight	N/A (Mixture)
Synonyms	Cyclized Undecatrienone By-Products; Fractionation Residues of 6,10-Dimethyl-3,5,9-undecatrien-2-one Cyclization; Terpenoid Cyclization Residue; High-Boiling Fragrance Residue; Amberwood Residue; Tobacco Ketone Residues; CAS 68815-62-3
EINECS	Contact for details

Quality Control

Our 3,5,9-Undecatrien-2-One, 6,10-Dimethyl-, Cyclized, By-Products From, Fractionation Residues is produced and controlled under a rigorous quality management system. Each batch is analyzed to ensure consistent olfactory profile and chemical composition suitable for industrial applications. Certificates of Analysis (COA) detailing key physical and chemical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its nature as an easily oxidized (store under inert atmosphere) and light-sensitive (store away from light) material, prolonged exposure to air and light should be minimized. Recommended storage temperature is 15-25°C (59-77°F). Keep container tightly sealed when not in use to prevent evaporation and compositional changes.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color	Yellow to amber
Odor	Characteristic woody, amber, tobacco-like
Identification (IR)	Conforms to reference spectrum
Refractive Index (20°C)	1.500 - 1.520
Specific Gravity (20/20°C)	0.950 - 0.980
Acid Value (max)	5.0 mg KOH/g
Solubility	Soluble in alcohols, oils; insoluble in water

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.